Our Data Sources
Flat 1, 29, Belsize Park Gardens has 31 entries in the Land Registry , most recently in July 2008 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 1, 29, Belsize Park Gardens would be worth £1,650,005, with a potential rental value of £5,671 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,461,433, with a rental value of £5,023 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
Flat 1, 29, Belsize Park Gardens last changed hands on 14th July 2008, selling for £1,390,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 70.2% since July 2008.
- Sold Jul 2008£1,390,000
- Sold Jul 2000£630,000
- Sold Jul 1996£265,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 41 sales of comparable properties within 250 metres of Flat 1, 29, Belsize Park Gardens across the last 2 years.
Most recently, Flat 3, 29, Belsize Park Gardens, London, NW3 4JH, a leasehold flat, sold at £1,500,000 on the 3rd October 2025.
Read more about house prices in NW3.
- Sold Oct 2025£1,500,000 | 3 Bed FlatFlat 3, 29, Belsize Park Gardens, London, NW3 4JHFlat 3, 29, Belsize Park Gardens, London, NW3 4JH
- Sold Jul 2025£2,000,000 | 3 Bed Flat10A, Belsize Park, London, NW3 4ES10A, Belsize Park, London, NW3 4ES
- Sold Apr 2023£2,000,000 | 4 Bed FlatFlat E, 4, Belsize Grove, London, NW3 4UNFlat E, 4, Belsize Grove, London, NW3 4UN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 2 lettings within 250 metres of Flat 1, 29, Belsize Park Gardens across the last 2 years.
The newest of these is 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living in February 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 1, 29, Belsize Park Gardens as the 91st largest and the 107th most expensive of the 540 addresses on Belsize Park Gardens, London, NW3.
Against the NW3 postcode district average, it is £250k more expensive than the typical property.
More reading links
Schools Nearby
- Rosary Catholic Primary School500 m away
- Holy Trinity CofE Primary School, NW3700 m away
- St Paul's Church of England Primary School800 m away
- The UCL Academy700 m away
- Haverstock School1.1 km away
- Harris Academy St John's Wood1.2 km away
More reading links
Public Transport Nearby
- Belsize Park|400 m away
- Swiss Cottage|600 m away
- Finchley Road|800 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












